- KLDP(Korean Linux Documentation Project)
- Site : http://kldp.org/
- Since : 1996 ~
- Mozilla Korea
- Site : http://www.mozilla.or.kr/community/
- Since : 1998 ~
- JCO( Java Community Organization )
- Site : http://www.jco.or.kr/
- Member sites
- OKJSP : http://okjsp.net
- Java Cafe : http://javacafe.or.kr
- JUG(JBoss User Group) : http://cafe.naver.com/jbossug
- KSUG(Korea Spring User Group) : http://groups.google.co.kr/group/ksug
- Java Service Net : http://www.javaservice.net
- Java Modeling : http://www.javamodeling.com
- JavaCan : http://javacan.madvirus.net
- Object Word : http://objectworld.org
- Artszen : http://www.artszen.org
- Women Developers : http://cafe.naver.com/womendevel
- OKJSP : http://okjsp.net
- Ubuntu Korea
- Site : http://www.ubuntu.or.kr/
- OpenStack Korea
- Site : http://www.openstack.or.kr
- Drupal Korea
- Site : http://drupal.or.kr
- OSXDev
- Site : http://osxdev.org
- Since : 2001 ~
- EVA
- Site : http://www.evacast.net
- Members : 50 over
- Since : 2003 ~
- About : Software Engineering Group, includes board member of PLoP(Patten Language of Programs)
- opentutorials
- Site : http://opentutorials.org
- PHP School
- Site : http://www.phpschool.com/
- Korea HCI
- Site : http://www.hci.or.kr
- OSS Developers Forum
- TAEYO.NET
- Site : http://www.taeyo.net/
- Since : 1998 ~
- HOONS.NET
- Site : http://www.hoons.net/
- Since : 2002 ~
- Cloud Computing Technology
- Android Developers Korea
- Android Inside
- Site : http://www.androidside.com
- Gnome Korea
- Site : http://gnome-kr.blogspot.com
- Gnome Korea
- Site : http://gnome-kr.blogspot.com
- Server Side Architecture Group
- Python Korea
- Ruby Korea
- Redis Korean User Group
- Xper
- Site : http://xper.org/
- IAMROOT.ORG
- Site : http://www.iamroot.org/xe/
- lisp korea
- Kandroid
- Site : http://www.kandroid.org
- MongoDB Korea
- Openoffice Korea Community
- Site : http://openoffice.or.kr/
- Naver Linux User Group
- Site : http://cafe.naver.com/linuxcare
- Since : 2003 ~
- Fedora User Group
- Site : http://www.fedoralinux.or.kr
- LUG(Linux User Group) Korea
- Site : http://www.lug.or.kr
- Androidpub
- Site : http://www.androidpub.com/
- GIMP in Korea
- Site : http://gimp.kr/
- Scala Korea
- Korean AWS User Group
- Japan Android Group
- Site : http://www.android-group.jp/
- Since : 2008~
- hcdvalue
- Site : http://site.hcdvalue.org/
- About : UXD, HCD
- Japan Cloud Foundry Group
- Japan Jenkins User Group
- Site : http://build-shokunin.org/
- Tohoku developer community
- Site : http://tohoku-dev.jp/
- Taoofscrum
- Site : http://www.taoofscrum.org
- About : Scrum Community
- Hokuriku engineer Group
- DevLOVE
- Java Reading Club BOF
- Site : http://www.javareading.com/bof/
- Since : 1998
- Agile Process Association
- Site : http://www.agileprocess.jp/
- Agile UCD Japanese Study Group
- Visual Studio User Group
- Site : http://vsug.jp/
- html5j
- Site : http://www.html5j.org/
- OSS Consortium
- Site : http://osscons.jp/
- O-One
- Site : http://o-one.arrow.jp/o-one/
- Object Club
- Site : http://objectclub.jp/
- Japan couchbase
- dotnet-csharp
- csharp users
- Site : http://csharp-users.jp/
- COMU +
- Site : http://www.comuplus.net/
- shinagawa redmine
- shibuya rb
- JAZ(Japan Windows Azure User group)
- Site : http://r.jazug.jp
- Japan Sencha User Group
- AWS User Group Japan
- Site : http://jaws-ug.jp/
- SESSAME(Society of Embedded Software Skill Acquisition for Managers and Engineers)
- Site : http://www.sessame.jp/
- Since : 2000
- TFSUG(Team Foundation Server Users Group)
- Site : http://tfsug.com/
- TOCfE BootCamp
- Site : http://tocforeducation.org/
- Japan App Inventor
- Site : http://www.app-inventor.jp/
- JCSUG(Japan CloudStack User Group)
- Site : http://cloudstack.jp/
- MyNA( MySQL Nippon Association )
- Site : http://www.mysql.gr.jp/
- Japan Unix Society
- Site : http://www.jus.or.jp/
- Since : 1983
- Japan Firebird User Group
- Vine Linux
- Site : http://vinelinux.org/
- mercurial-users.jp
- Site : http://mercurial-users.jp/
- Requirement Development Alliance
- Site : http://www.openthology.org/
- OpenStack User Group
- Site : http://openstack.jp
- OpenOffice.org User Group
- Site : http://oooug.jp
- Macintosh User Group
- Site : http://uiromug.com
- Symfony User Group
- Site : http://www.symfony.gr.jp
- Nagoya * BSD Users Group
- Site : http://www.nagoya.bug.gr.jp
- Tokyo Hacker Space
- Site : http://tokyohackerspace.org
- OSS Japan
- Wordpress Japan
- Site : http://ja.wordpress.org/
- WordBench
- Site : http://wordbench.org/
- Yokohama Linux Users Group
- Tokyo Linux Users Group
- Site : http://www.tlug.jp/
- concrete5
- Site : http://concrete5-japan.org/
- MODX Japan (OSS CMS Japanese community)
- Site : http://modx.jp/
- Since : 2008
- GeekLog
- Site : http://www.geeklog.jp/
- Netcommons
- Site : http://www.netcommons.org
- LILO(Linux Install Learning Osaka)
- Site : http://lilo.linux.or.jp/
- Since : 1997
- Koedo Linux Users' Group
- SeTouchi Linux Users Group
- Site : http://www.stlug.org/
- Kansai *BSD User Group
- Site : http://www.kbug.gr.jp/
- The Wikimedian Society of Tokyo
- Wikimedians in Kansai
- Site : http://kansai.wikimedia.jp/wiki/%E9%96%A2%E8%A5%BF%E3%82%A6%E3%82%A3%E3%82%AD%E3%83%A1%E3%83%87%E3%82%A3%E3%82%A2%E3%83%A6%E3%83%BC%E3%82%B6%E4%BC%9A
- Shinjuku.rb
- Yokohama.rb
- Okinawa.rb
- Hiroshima.rb
- Rails Girls Tokyo
- Ruby Sapporo
- Tokyo Rails Study Group
- nshg.rb
- perl-users
- Site : http://perl-users.jp/
- Shibuya.pm
- Site : http://shibuya.pm.org/
- Fukuoka.pm
- Site : http://fukuoka.pm.org/
- Kansai.pm
- Site : http://kansai.pm.org/
- Yokohama.pm
- Site : http://yokohama.pm.org/
- Hokkaido.pm
- Site : http://hokkaido.pm.org/
- Nagoya.pm
- Site : http://nagoya.pm.org/
- Kushiro.pm
- Site : http://kushiro.pm.org/
- Kyoto.pm
- Site : http://kyoto.pm.org/
- Kamakura.pm
- COSUG(China OpenStack User Group)
- Site : http://www.openstack.org.cn/
- Mozilla China
- CodeData
- Ruby-china
- Site : http://ruby-china.org
- python-cn
- BLUG(Beijing GNU/Linux User Group)
- linux peoples
- ChinaUnix
- Site : http://linux.chinaunix.net/
- xxlinux
- Site : http://www.xxlinux.com/
- linuxsir
- Site : http://www.linuxsir.org/
- linuxpk
- Site : http://www.linuxpk.com/
- linux520
- Site : http://www.linux520.com/
- linuxdiyf
- Site : http://www.linuxdiyf.com/
- linuxeden
- Site : http://www.linuxeden.com/
- linuxfans
- Site : http://www.linuxfans.org/
- China OSS
- Site : http://oss.org.cn/